baber/WOPTO huggingface dataset:
Patent JP-H0262089-A (JP)
Title: Manufacture of semiconductor laser diode
Inventor: TAKESHITA TATSUYA
IPC: H01L21/302
Filed: 1988-08-29
Abstract: PURPOSE:To easily form a fine contact for eliminating variations of laser characteristics by selectively etching only a ridge apex utilizing a difference between film thicknesses of polymer. CONSTITUTION:After a substrate layer 12 and a ridge layer 13 are formed, a silicon nitride film 11 as an insulating film is formed. A resist 14 is formed on a silicon film 11 by a spin coating technique and the like. The resist 14 is etched uniformly over the entire surface using reactive ion etching. The film thickness of the resist 14 on the upper surface of the ridge layer 13 is thin with respect to a flat surface so that the resist 14 on the upper surface of the ridge layer 13 is selectively removed and the silicon film 11 is etched highly accurately. Hereby, a fine contact is easily formed to eliminate the variations of laser characteristics.
Patent JP-S58117152-A (JP)
Inventor: FUJITA KAZUAKI
IPC: E03D9/08
Filed: 1981-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59102174-A (JP)
Title: Removal system for radar false image
Inventor: ONOZAWA KAZUO
IPC: G01S13/87
Filed: 1982-12-06
Abstract: PURPOSE:To reduce missing of targets by selecting a target suspicious of a false image for each rader to take a correlation between targets detected with two radars. CONSTITUTION:Suspicious target selecting sections 4A and 4B of respective radars 1A and 1B select those larger in the size and speed ratio or the like as targets suspicious of a false image among targets newly emerging and to control a correlation processing section 5. A correlation is taken between targets detected with radars 1A and 1B and targets indicating a small correlation is judged to be a false image to output a signal for removing it. This processing by the processing section 5 is only confined to the targets selected. As a result, a small target, a remote target, a target only detected with one radar due to shadow of other ships can be caught positively without losing sight thereof thereby reducing the chances for missing of targets.
Patent JP-H0534256-A (JP)
Title: Method and apparatus for measuring melt viscosity of lubricant in refrigeration cycle
Inventor: INOUE YOSHIMITSU
IPC: G01N11/08
Filed: 1991-07-29
Abstract: PURPOSE:To measure the dissolution viscosity of lubricant with high accuracy corresponding to the flow velocity of the lubricant and the differential pressure between both ends of a fine tube using a small amount of the sample taken out of the lubricant during a refrigeration cycle by effectively putting the function of the fine tube to practical use. CONSTITUTION:The cooling medium and lubricant in a refrigeration cycle R are sampled as a liquid mixture to be introduced in the sampling container 120 and capillary tube 130 mutually connected between pipings P11, P12 and piping P12 in series and the sampling container 120 is pressurized in order to extruded the liquid mixture in the container 120 into the capillary tube 130 and the change of the level of the liquid mixture in the sampling container 120 from an upper limit level to a lower limit level is optically detected to calculate the time required in this change. Corresponding to the differential pressure between both ends of the capillary tube 130 and the calculated time, the dissolution viscosity of the lubricant to the cooling medium is calculated on the basis of a Hagen-Poiseuille law.
Patent JP-H0375767-A (JP)
Title: Developing device for electrophotographic device
Inventor: NODA NORIYUKI
IPC: G03G15/08
Filed: 1989-08-18
Abstract: PURPOSE:To eliminate unequal development and to prevent the degradation in recording quality by pressing a developing roller to a photosensitive body to deform the roller and pressing space rollers at both ends thereto to maintain the specified distance between the centers of the photosensitive body and the developing roller. CONSTITUTION:The developing roller 33 is constituted of the rubber roller 40 and the space rollers 41. The roller 40 is made of conductive rubber and is constituted to impress a bias voltage between the same and the photosensitive body 15. The rollers 41 are made of a material which does not cause elastic deformation. These rollers are formed to the diameter smaller than the diameter of the roller 40. The roller 40 is energized by a compressing spring 38 and is pressed to the photosensitive body 15 at this time, by which the roller 40 is deformed and the roller width is generated. The rollers 41 are pressed to this roller to maintain the specified distance between the centers of the photosensitive body 15 and the roller 33. The rollers 40, 41 are provided coaxially at both ends and do not cooperate with each other. The one-component magnetic toner 32 sticking to the roller 40 can be transferred to the photosensitive body 15 when the roller 40 is rotated at the speed higher than the speed of the photosensitive body 15 and the rollers 41 are brought into contact with the photosensitive body 15 and are rotated at the same speed. The electrostatic latent images of the photosensitive body 15 are developed to visible images in this way. The unequal development is thereby eliminated and the degradation in the recording quality is prevented.
Patent JP-H1014633-A (JP)
Title: Device for wiping wet of umbrella
Inventor: TANAKA HIROMI
IPC: A45B9/02
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To keep water content and fasten drying when wet of an umbrella is wiped by providing a quick-drying water absorbing body on the back face of a device for wiping wet. SOLUTION: A water shielding covert 2 for shielding water such as a polyvinyl chloride, a nylon and a polyester is used for one face of a device 1 for wiping wet of an umbrella. A water permeable cover 4 such as a net and a nonwoven fabric is used for another face of the device 1 for wiping wet of the umbrella. A water absorbing body 3 is stored in a sandwich-like condition between the water shielding cover 2 and the water permeable cover 4. The water absorbing body is formed of a water absorbing powder such as silica, alumina, titanium and ceramics. The water absorbing power of these substances is e.g. to absorb 1.2-1.4l water per 1m<2> . In addition, as the water absorbing body 3 is a powder, not only drying is fast but when it is dried, it recovers perfectly the original component.  The water shielding cover 2 and the water permeable cover 4 for sandwiching the water absorbing body 3 between them are mutually bonded by heat welding, sewing, etc. Thus quick-drying water absorbing body 3 is provided on the back face of a bag for the umbrella.
Patent JP-H0495642-A (JP)
Title: Transmission
Inventor: YAMAGUCHI TOSHIRO
IPC: F16D23/06
Filed: 1990-08-10
Abstract: PURPOSE:To make a lubricating operation effective, and to prevent the seizure of a sliding surface at the time of high speed revolution by forming a protruded part for blocking a lubricating oil stagnant at the position of a notch part, on the web of at least a part of gear of a main gear. CONSTITUTION:A space (a) for accumulating and reserving a lubricating oil splashed in a box, is formed between a dog gear 2 and a main gear 1, and a notch part 2a, which is communicated to the space, and which has the lubricating oil flown out toward a synchronous mechanism 3, is provided on the dog gear 2, while a recessed part 4 for blocking the lubricating oil which is stagnant at the position of the notch part 2a, is provided on the web of the main gear 1, on the rear side of the direction. When the lubricating oil is splashed up by the rotation of a reverse idler gear 5, the lubricating oil intrudes into the space (a), and the lubricating oil is blocked by the protruded part 4, and is supplied in quantity from the notch part 2a, to both inner and outer surfaces of a double cone 7 of the synchronous mechanism 3, and to the surface on which an outer ring 6 and an inner cone 8 are slid.
Patent JP-H0882039-A (JP)
Title: Panel and connecting method thereof
Inventor: KAMAKURA TATSUTOSHI
IPC: E04F13/08
Filed: 1994-09-06
Abstract: PURPOSE: To connect together a plurality of panels being flat in surface and lay them by continuously providing the panels of which step difference of fixed width and plate thickness is provided outside two sides of each flat plate while piling the step difference parts, and fixing the piled parts by anchor bolts. CONSTITUTION: Step difference parts of fixed width and equivalent to the thickness of a flat plate part 11 are provided on the outside of adjoining two sides of a square flat plate so as to form a panel main body 1, and cylindrical projections 2 are on the center part of the back, and semicylindrical projections 2 are on the peripheral part, respectively provided. A plurality of projections 10A are provided on the protruded part 10 of the panel main body 1, and holes 11A engaging with the projections 10A are provided on the two sides of the plate part 11 opposite to the part 10. A plurality of panel main bodies 1 are arranged, the part 10 and the plate part 11 of the adjoining main bodies 1 are piled together, and hence the projections 10A are snap-fitted to the holes 11A so as to be connected together and the surface of the plate parts are flat.  The combined main bodies l are fixed on the wall or the floor of a structure by driving an anchor bolt in fitting holes 4 provided on the piled parts.
Patent JP-H0537462-A (JP)
Title: Mobile object communication terminal
Inventor: MATSUBARA HIROSHI
IPC: G06F17/30
Filed: 1991-07-31
Abstract: PURPOSE:To easily obtain a current position or a peripheral map by the user of the mobile equipment by providing a map data storing means, map data retrieving means to retrieve map data based on identification information from a base station and map display part at the mobile equipment. CONSTITUTION:When the user of a mobile equipment 20 operates a key input part 29 and inputs the instruction of displaying the map of a peripheral area, a link request is transmitted to the base station. When a link ground is returned within fixed time, a microcomputer 27 extracts the identification information (link reference ID) of the base station. The map data retrieving means of a map data generating circuit 22 retrieves the correspondent map data from the map data in the map data storing means based on the link reference ID at such a time. When the map data exist, the map data are transmitted to a map display part 23, and the map is displayed.
Patent JP-H0553203-A (JP)
Title: Image forming device
Inventor: TANAKA YUJI
IPC: G03B27/32
Filed: 1991-08-26
Abstract: PURPOSE:To improve resolution by arranging a sheet-like light translucent member between the surface of a photosensitive member coated with a microcapsule and the light emission surface of a CRT provided with an optical fiber. CONSTITUTION:In a photosensitive member 1 a base material is coated with the microcapsule as a photosensitive material and the member 1 is housed in a housing vessel 2 in the form of a roll. The unexposed photosensitive member 1 is superimposed with the sheet-like light translucent member 5 in an exposure part 6 and exposed by an exposure device composed of the CRT 3 with optical fibers which senses the light by controlling the light irradiating the signal from an outer signal terminal 9 through an image processing control part 4 at every picture element. In this case, between the surface of the photosensitive member 1 coated with the microcapsule and the light emission surface of the CRT 3 with the optical fiber, the sheet-like light translucent member 5 is arranged by the use of a light translucent film, and image-wise exposure is carried out by making the photosensitive member and the light translucent member 5 adhere tightly to the CRT 3 with the optical fiber.
Patent JP-S59112917-A (JP)
Inventor: MAABUIN EMU GOORUDENBAAGU
IPC: A61P29/00
Filed: 1983-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01131485-A (JP)
Title: Single button control for digital liquid crystal timepiece
Inventor: KIMU YON SHIKU
IPC: G04G5/04
Filed: 1988-08-27
Abstract: PURPOSE: To execute two functions with one switch by converting a correction mode according to a switch input state, increasing number in proportion with a switch input time, and performing an automatic conversion when no switch is inputted for a certain amount of time. CONSTITUTION: When a switch SW1 is first inputted and at least three seconds continue and an input state is maintained, and advance selector 108 is converted to a minute/hour correction mode. When it is inputted for two times within one second, an advance selector 109 is specified and is converted to a date/ month correction mode. In the case of the minute/hour mode where the SW1 is inputted at least for three seconds in the normal display mode, the output signal of the selector 108 is inputted to a minute/hour counter 111 and for example a number such as minute increases.  Further, three-state buffers 113 and 114 that are constituted for inputting the output signals of the counters 111 and 112 selectively to a decoder 116 and an inverter 115 are controlled by the output signal of a mode setting circuit 103 and a normal display mode recovery circuit 104 automatically returns the circuit 103 to a normal mode when the input of the SW1 is not the correction mode at least for 8-9 seconds.
Patent JP-S58109705-A (JP)
Title: Oil pressure driving gear
Inventor: KAWAKAMI HIROSHI
IPC: F15B21/041
Filed: 1981-12-24
Abstract: PURPOSE:To eliminate a circulating pump of liquid to be purified by a system wherein an electrostatic purifying tank is provided through a closing valve in a branch circuit branched off the suction side main circuit of a pump in the hydraulic drive gear to circulate working oil by means of an oil circulating pump. CONSTITUTION:The accompanying figure shows an example of a hydraulic dirve gear employed in an injection molding machine. The oil circulating pump 5' sucks up the working oil in an oil tank 6 through a strainer 7 and sends it to selector valves 8 and hydraulic cylinders 9. After that, return oil is sent through an oil cooler 10 back to the tank 6. The suction side main circuit 14 is connected with the branch circuit 12, with which the electrostatic purifying tank 11 is provided through the closing valve 13. When the pump 5' is put into operation, working oil is sucked up through the purifying tank 11 simultaneously through the strainer 7 and the oil, particles in which are caught with a filter 17 connected to DC high tension power source and purified in the purifying tank 11, is joined the suction side main circuit 14.
Patent JP-2001042573-A (JP)
Title: Carrier and two-component developer
Inventor: YASUNAGA HIDEAKI
IPC: G03G9/097
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of fog and leadoff over a long period of time and to reduce the consumption of a carrier by providing a specified BET specific surface area and a specified dynamic current value. SOLUTION: This carrier has 0.50-2.00 m2/g BET specific surface area and 15-170 nA dynamic current value. In the case of <0.50 m2/g BET specific surface area, the lowering of the initial electric charge imparting ability of the carrier due to the spending of a toner is remarkable in continuous copying because the number of charge sites of the carrier is small and fog occurs on a copied image. In the case of >2.00 m2/g, mechanical strength is insufficient and the increase of the consumption of the carrier is remarkable. In the case of <15 nA dynamic current value, image untransfer phenomenon (leadoff) occurs because the surface resistance of the carrier is relatively high.  In the case of >170 nA, the carrier is supplied to development together with a toner in continuous copying because the surface resistance of the carrier is relatively low and the increase of the consumption of the carrier is remarkable.
Patent JP-H0262695-A (JP)
Title: Balance standard displaying prepaid card system
Inventor: NISHIMURA HIDEKI
IPC: G06K17/00
Filed: 1988-08-30
Abstract: PURPOSE:To minimize an occupied area by giving the respective advantages of a standard display and a result display to a balance display. CONSTITUTION:The surface of a prepaid card includes a magnetic stripe 3, on which the balance of the prepaid card is to be recorded, an area 4, on which the balance is printed, and an area 5, on which the standard of the balance is displayed. A card rear surface 2 is made into an area for a brand and a design. After the prepaid card is used first, the balance is printed on the area 5 with a black circle, and when the prepaid card is used after that, the balance is printed with another black circle whenever the balance becomes lower than a separated amount to be the standard, and the standard of the balance is displayed. Further, when the balance becomes lower than an amount B, while the standard of the balance is displayed with the black circle on the area 5, the balance is also printed on the area 4 whenever the card is used after the balance of the card reaches the balance 9. The amount B is the one to be a reference to inform the user that the balance becomes small, previously determined, and assumes an amount necessary for using a mean amount to be used for one time several times. The user can grasp that the standard amount reaches the amount B by watching the area 5 or watching that the balance is printed on the area 4.
Patent JP-H1162574-A (JP)
Title: Secondary air supply device for general purpose internal combustion engine
Inventor: FUJITA YASUSHI
IPC: F01N3/32
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To supply sufficient secondary air in an engine in which secondary air is supplied to three-way catalyst provided in an exhaust passage to purify the exhaust gas by forcedly supplying the secondary air by means of an air pump, and driving the air pump by means of a camshaft driving intake/exhaust valves. SOLUTION: During operation of an engine 1, by swinging a pump rocker arm 42 by rotation of a cam 26 on a camshaft 25 driving a valve system 20, a diaphragm 33 is elastically deformed in the reciprocating direction through the pump shaft 43 of an air pump 3, and at enlarging the volume of a pump chamber 35, air is sucked from a suction nozzle 38 through a suction valve 40. Succeedingly at contracting the volume of the pump chamber 35, a discharge valve 41 is pushingly opened, and air of raised pressure is discharged from a discharge nozzle 39 to an exhaust chamber 37. This discharge air is supplied to an exhaust pipe through a secondary air supply pipe, and led to three-way catalyst. Hereby exhaust gas contacted with the three-way catalyst is sufficiently oxidized, and hence the exhaust gas is purified.
Patent JP-S6273727-A (JP)
Title: Light exciting processor
Inventor: KAMIMURA TAKAAKI
IPC: H01L21/302
Filed: 1985-09-27
Abstract: PURPOSE:To obtain a light exciting processor which can simultaneously process a large number of substrates at high accumulating speed or etching speed and improve throughput by using a plurality of light sources, and constructing to dispose the substrates inside and outside the light source. CONSTITUTION:Substrates 16 to be processed and placed on the outer surface of a cylinder 11. The first transparent cylinder 12 made of synthetic quartz tube and the second transparent cylinder 13 having a diameter larger than the cylinder 12 are disposed coaxially with the cylinder 11 outside the cylinder 11. A plurality of ultraviolet light sources 14 made, for example, of low pressure mercury lamp are disposed between the cylinders 12 and 13. That is, a plurality of rodlike light sources 14 are disposed along the axial direction at an equal interval between the cylinders 12 and 13. An outer cylinder 15 is disposed outside the cylinder 13. The substrates 16 to be processed are placed on the inner surface of the cylinder 15.
Patent JP-S60107881-A (JP)
Title: Manufacture of semiconductor laser
Inventor: NAKAYAMA YOSHINORI
IPC: H01S5/227
Filed: 1983-11-16
Abstract: PURPOSE:To enable to manufacture of an element, semiconductor laser, having a characteristic of a stabilized transverse mode at higher output with superior yield by a method wherein a vertical mesa form is made up to just over an active layer by performing an anisotropic etching. CONSTITUTION:An N type InP buffer layer 2, an N type InGaAsP optical guide layer 3, an undoped InGaAsP active layer 4, a P type InP clad layer 5 and a P type InGaAsP cap layer 6 are grown in order on an N type InP substrate 1. After an etching protective film 7 has been formed in a striped configuration, the layer 6 is removed with a material selective etching liquid of InGaAsP. After that, the layer 5 is removed with an HCl-system etching liquid having a material selectivity of InP. At this time, as the mesa has an anisotropy, by which the sides of the mesa are turned into specific faces with this etching liquid, a vertical mesa form can be formed up to right over the layer 4. After then, the layer 3 is made to expose. At this time, the film width of the layer 4 is same as that of the layer 7. As a result, the width of the layer 4 can be precisely controlled by the width of the film 7.
Patent JP-S59104530-A (JP)
Title: Testing device of bidirectional vibration
Inventor: KASUKAWA ATSUHIKO
IPC: G01M7/06
Filed: 1982-12-08
Abstract: PURPOSE:To attain two excitation directions with one vibration generating machine, by controlling horizontal and vertical slide directions of a vibrating base and the vibration generating machine to directions different from each other. CONSTITUTION:A bearing 5 attached to a horizontal moving guide 6 in the side of a vibration generating machine 3 is clamped, and a bearing 7 of a vertical moving guide 8 is opened, and a bearing 10 attached to a horizontal moving guide 11 in the side of a vibrating base 1 is opened, and a bearing 12 of a vertical moving guide 13 is clamped; and when the vibration generating machine 3 is operated in this state, only horizontal components out of the vibration generated at 45 deg. to the horizontal plane are applied to the vibrating base 1, and vertical components are absorbed by the vertical vibration of the vibration generating machine 3 itself due to the bearing 7 and are not transmitted to the vibrating base 1. By a similar principle, when the vibration generating machine 3 is operated in the state where the bearing 5 is opened and the bearing 7 is clamped and the bearing 10 is clamped and the bearing 12 is opened, only vertical components are applied to the vibrating base 1, and horizontal components are absorbed by the vibration generating machine 3 itself and are not transmitted to the vibrating base 1.
Patent JP-H1135445-A (JP)
Title: Cosmetic composition
Inventor: YUCHI IZUMI
IPC: A61K8/72
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cosmetic composition that enhances skin brightness and can maintain healthy and beautiful skin by combining one or more selected from soybean saponin, hyaluronic acid (salt), collagen and elastin. SOLUTION: This objective composition is obtained by admixing (A) soybean saponin, (B) one or more selected from hyaluronic acid, hyaluronates, collagen and elastin thereto. The component A is an active ingredient that is included in the foam formed when soybeans are boiled and can be obtained by purifying the extract from soybeans with solvent or by selectively adsorbing the saponin from the extract with a resin adsorbent. The amount of component A is preferably 0.001-2 wt.% as a soybean saponin powder (the wholly saponin content is 80-95%) in the composition. The component B distributes in skin binding tissue, particularly in a large amount in the dermis. The amount of the component B is preferably in an amount of 0.001-5 wt.% in the composition.